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1、Unit4Sharing专项训练一、语法填空Joworkedatabushschool1classroomsweremadeofbambooandtheroofsofgrass.There’snoelectricity2waterthere.Manyofthestudentswalkedalongway3(get)toschool.Johopedtomakesome4(different)tothechildren’slivesby5(teach)them.Theotherday,JovisitedTombe’shome.Whentheya
2、rrived6thevillage,Tombe’smotherwhohadbeenworkinginhergarden,startedcrying“ieeeieee”.Tombe’sfatherledthemtohishouse,7lowbamboohutwithgrassstickingoutoftheroof,8hecouldonlyseeafewtinplatesandcupsandacoupleofpots.9theyateweresweetpotatoesandcornandgreens.ThatnightJoandJennysl
3、eptona10(new)madeplatform.Theyleftthevillagethenextmorningaftermanygoodbyesandfirmhandshakes.二、短文改错IwenttoEnglandlastsummerasaexchangestudent,andstayedthereforthreemonths.Iusedtothinkingwehadprettyvariousafter-schoolactivities.However,Iwassurprisedtofindtheirprojectswereev
4、endiverse.Imadefriendwiththedaughterofmyhome-stayfamily,whichwasacollegestudent.Hewasamemberofdifferentkindsofclubs,soItookthechancetojoininsomeclubs,too.CanyoubelieveImakearobotintheLEGOClub?IfeltveryproudlybecauseIgotfirstprizewithmyLegorobot.TimespendinginEnglandissomem
5、orablethatIwilltreasureitforever.三、七选五Asmallmammallivesintherockycliffs(峭壁)ofTianShan,amountainrangeinnorthwestChina.Butscientistsdon’tknowmuchaboutthistinycreatureknownastheIlipika(伊犁鼠兔).1.Infact,ithadbeenmorethan20yearssinceanyonehadseenanIlipika.ButWeidongLi,whofirstdis
6、coveredtheanimal,andateamofvolunteerscombedthemountainslookingfortheanimals.2.“Theyfoundithidingbehindarock,andtheyrealizedtheyhadfoundthepika,”TatsuyaShin,aChinesenaturalistsaid.LiwasstudyingdiseasesinamountainousregionofnorthwestChinawhenhefirstdiscoveredthe8-inchmammali
7、n1983.3.In1985,hefoundtwomorepikas.WhenresearchersattheChineseAcademyofSciencetookacloserlookatLi’sdiscovery,theyconfirmedthatitwasindeedanewspecies.Intheearly1990s,scientistestimatedthattherewereabout2,000IlipikasrunningacrossmountaincliffsinChina.Nowthereareprobablyfewer
8、than1,000.LithinksthattheIlipikapopulationhasdecreasedbynearly70percentsincehesawthefirst
